`esi.co`

DNSSEC	⚠️ Not signed
A	13.107.213.40^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
A	13.107.246.40^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
NS	`ns1-01.azure-dns.com` ⭐
		A	2603:1061:0:700::1^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
		A	13.107.236.1^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
NS	`ns2-01.azure-dns.net`
		A	2620:1ec:8ec:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
		A	150.171.21.1^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
NS	`ns3-01.azure-dns.org`
		A	2a01:111:4000:700::1^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-01.azure-dns.org`
		A	204.14.183.1^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-01.azure-dns.org`
NS	`ns4-01.azure-dns.info`
		A	2620:1ec:bda:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
		A	208.84.5.1^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
MX	`esi-co.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c803::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f903::^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:f90f::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00201.inbound.protection.outlook.com`
		A	52.101.10.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr03cu00202.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.40.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr05cu00100.inbound.protection.outlook.com`
		A	52.101.194.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr21cu00107.inbound.protection.outlook.com`
TXT	`MS=ms11457349`
TXT	`v=spf1 include:spf.protection.outlook.com ip4:213.41.42.92 ip4:213.41.42.93 i...`
SOA	`ns1-01.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co` 🔒
	NS	`b.registrydns.co` 🔒
	NS	`c.registrydns.co` 🔒
	NS	`d.registrydns.co` 🔒
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759588016

Same first word

esi.pl

esi.email

esi.net.pl

esi.auction

esi.ee

esi.be

esi.ch

esi.net

esi.ru

esi.ma

esi.ie

esi.in

esi.in.ua

esi.com.ua

esi.at

esi.world

esi.computer

esi.cl

esi.vn

esi.cz

esi.ac.ma

esi.org

esi.ski

esi.am

esi.ae

esi.jp

esi.com

esi.it

esi.training

esi.com.au

esi.ac.at

esi.com.ph

esi.co.id

esi.si

esi.fr

esi.pt

esi.edu.uy

esi.or.jp

esi.mx

esi.co

esi.me

esi.com.vn

esi.education

esi.co.rs

esi.dk

esi.co.uk

esi.construction

esi.co.nz

esi.net.cn

esi.mk

esi.mil

esi.com.my

esi.insure

esi.edu.eg

esi.info

esi.eu

esi.nu

esi.nl

esi.es

esi.lt

esi.academy

esi.tech

esi.dz

esi.ro

esi.uz

esi.us

esi.ca

esi.technology

esi.com.tw

esi.bz

esi.asia

esi.solutions

esi.app

esi.expert

esi.hu

Similar names

ies.or.jp

eis.com.co

sie.sc.gov.br

sei.nu

eis.org

ies.com.br

ies.mc

sei.no

sie.jp

ies.rs

ise.info

ise.at

eis.catering

ise.org.in

ies.sa

eis.pl

ies.com.pk

sei.asia

sie.pt

ies.ltd

eis.as

ise.cz

eis.bio

sei.tel

sei.gov.mk

ise.world

sei.ru

ies.mobi

eis.graphics

sei.se

ise.ac.th

sie.ca

ies.com.tr

eis.mx

sei.ma.gov.br

ies.cz

sei.center

eis.com

sei.es

sie.org

ies.co.il

eis.salon

sei.ca

ies.xyz

sei.co

sie.me

eis.edu.iq

sie.vn

sei.fi

ise.tv

sie.ee

sie.edu.cn

sei.wtf

ise.org.br

sei.support

ies.com.my

ise.co.id

ies.bz

ise.ro

eis.mobi

ies.gr

ies.eu.com

eis.nl

sie.pl

sie.re

ise.su

ies.bio

sie.mil.uy

eis.mu

eis.fund

eis.no

ise.eu

ise.life

ies.je

ies.net.cn

ise.us

sei.mobi

sie.ag

ies.pl

sei.eti.br

sei.ie

DNS History

28 records (7 active, 21 former)

●NSns1-01.azure-dns.com2026-02-15 → 2026-02-28 · 3 obs

○ 2017-08-29 04:03:34
● 2026-02-15 17:37:30
● 2026-02-28 08:28:50

○NSns1.hover.com2015-07-09 → 2017-08-29 · 4 obs

● 2015-07-09 17:05:48
● 2017-08-29 04:03:34
○ 2026-02-15 17:37:30
○ 2026-02-28 08:28:50

●NSns2-01.azure-dns.net2026-02-15 → 2026-02-28 · 3 obs

○ 2017-08-29 04:03:34
● 2026-02-15 17:37:30
● 2026-02-28 08:28:50

○NSns2.hover.com2015-07-09 → 2017-08-29 · 4 obs

● 2015-07-09 17:05:48
● 2017-08-29 04:03:34
○ 2026-02-15 17:37:30
○ 2026-02-28 08:28:50

●NSns3-01.azure-dns.org2026-02-15 → 2026-02-28 · 3 obs

○ 2017-08-29 04:03:34
● 2026-02-15 17:37:30
● 2026-02-28 08:28:50

●NSns4-01.azure-dns.info2026-02-15 → 2026-02-28 · 3 obs

○ 2017-08-29 04:03:34
● 2026-02-15 17:37:30
● 2026-02-28 08:28:50

○MXalt1.aspmx.l.google.com2015-07-09 → 2016-10-02 · 4 obs

● 2015-07-09 17:05:48
● 2016-10-02 13:46:50
○ 2017-08-23 03:05:22
○ 2026-02-28 08:28:50

○MXalt2.aspmx.l.google.com2015-07-09 → 2016-10-02 · 4 obs

● 2015-07-09 17:05:48
● 2016-10-02 13:46:50
○ 2017-08-23 03:05:22
○ 2026-02-28 08:28:50

○MXaspmx.l.google.com2015-07-09 → 2016-10-02 · 4 obs

● 2015-07-09 17:05:48
● 2016-10-02 13:46:50
○ 2017-08-23 03:05:22
○ 2026-02-28 08:28:50

○MXaspmx2.googlemail.com2015-07-09 → 2016-10-02 · 4 obs

● 2015-07-09 17:05:48
● 2016-10-02 13:46:50
○ 2017-08-23 03:05:22
○ 2026-02-28 08:28:50

○MXaspmx3.googlemail.com2015-07-09 → 2016-10-02 · 4 obs

● 2015-07-09 17:05:48
● 2016-10-02 13:46:50
○ 2017-08-23 03:05:22
○ 2026-02-28 08:28:50

●MXesi-co.mail.protection.outlook.com2026-02-15 → 2026-02-28 · 3 obs

○ 2017-08-29 04:03:34
● 2026-02-15 17:37:30
● 2026-02-28 08:28:50

○MXmx.hover.com.cust.hostedemail.com2017-08-23 → 2017-08-29 · 5 obs

○ 2016-10-02 13:46:50
● 2017-08-23 03:05:22
● 2017-08-29 04:03:34
○ 2026-02-15 17:37:30
○ 2026-02-28 08:28:50

●A13.107.213.402026-02-15 → 2026-02-28 · 39 obs

○ 2026-02-15 17:37:30
○ 2026-02-15 22:02:36
● 2026-02-15 23:01:16
○ 2026-02-16 00:07:14
● 2026-02-16 22:07:46
○ 2026-02-17 07:58:56
○ 2026-02-17 20:27:54
● 2026-02-18 02:23:10
○ 2026-02-18 05:54:12
○ 2026-02-18 22:25:44
● 2026-02-19 01:32:16
○ 2026-02-19 06:03:28
○ 2026-02-19 20:31:28
● 2026-02-19 21:37:12
○ 2026-02-19 23:08:10
● 2026-02-19 23:59:26
● 2026-02-20 01:11:22
○ 2026-02-20 04:19:28
○ 2026-02-22 14:42:40
● 2026-02-22 18:59:04
● 2026-02-22 19:42:14
○ 2026-02-22 23:20:48
○ 2026-02-25 00:57:54
● 2026-02-25 02:21:28
○ 2026-02-25 05:29:56
● 2026-02-25 07:12:44
○ 2026-02-25 10:51:26
○ 2026-02-25 14:48:48
● 2026-02-25 20:51:52
○ 2026-02-26 00:06:34
● 2026-02-26 03:41:40
○ 2026-02-26 07:47:08
○ 2026-02-27 11:04:30
● 2026-02-27 14:01:42
● 2026-02-27 15:16:54
○ 2026-02-27 17:27:10
○ 2026-02-28 00:02:12
● 2026-02-28 02:59:26
● 2026-02-28 08:28:50

○A13.107.213.692026-02-17 → 2026-02-27 · 68 obs

○ 2026-02-16 22:07:46
● 2026-02-17 07:58:56
○ 2026-02-17 14:28:30
○ 2026-02-17 18:28:20
● 2026-02-17 20:27:54
○ 2026-02-18 02:23:10
● 2026-02-18 05:54:12
○ 2026-02-18 09:29:22
○ 2026-02-18 18:48:36
● 2026-02-18 19:34:46
○ 2026-02-18 22:25:44
○ 2026-02-19 07:10:42
● 2026-02-19 08:34:00
● 2026-02-19 10:28:06
○ 2026-02-19 16:56:46
● 2026-02-19 19:19:40
○ 2026-02-19 20:31:28
○ 2026-02-20 01:11:22
● 2026-02-20 04:19:28
○ 2026-02-20 06:42:50
● 2026-02-20 07:25:36
○ 2026-02-20 11:02:26
● 2026-02-20 15:32:42
○ 2026-02-20 16:30:32
○ 2026-02-20 18:29:10
● 2026-02-20 19:30:26
○ 2026-02-20 20:17:22
○ 2026-02-21 00:03:58
● 2026-02-21 02:20:32
○ 2026-02-21 12:42:52
○ 2026-02-21 20:57:08
● 2026-02-21 21:32:24
● 2026-02-21 22:53:52
○ 2026-02-22 06:07:10
○ 2026-02-22 13:24:00
● 2026-02-22 14:42:40
○ 2026-02-22 18:59:04
○ 2026-02-22 23:20:48
● 2026-02-23 04:26:16
○ 2026-02-23 05:51:50
○ 2026-02-23 14:03:02
● 2026-02-23 15:02:34
● 2026-02-23 17:59:56
○ 2026-02-23 20:23:30
○ 2026-02-24 06:54:34
● 2026-02-24 08:27:56
○ 2026-02-24 12:34:12
○ 2026-02-24 14:49:10
● 2026-02-24 16:07:36
○ 2026-02-24 17:24:42
○ 2026-02-25 00:22:12
● 2026-02-25 00:57:54
○ 2026-02-25 02:21:28
● 2026-02-25 05:29:56
○ 2026-02-25 07:12:44
○ 2026-02-25 10:51:26
● 2026-02-25 14:48:48
○ 2026-02-25 20:51:52
○ 2026-02-26 03:41:40
● 2026-02-26 07:47:08
○ 2026-02-26 09:04:38
● 2026-02-26 11:49:14
○ 2026-02-26 22:45:48
○ 2026-02-27 06:41:28
● 2026-02-27 09:46:48
● 2026-02-27 11:04:30
○ 2026-02-27 14:01:42
○ 2026-02-28 08:28:50

○A13.107.226.672026-02-15 → 2026-02-28 · 56 obs

○ 2017-08-29 04:03:34
● 2026-02-15 17:37:30
● 2026-02-15 22:02:36
○ 2026-02-15 23:01:16
○ 2026-02-17 07:58:56
● 2026-02-17 14:28:30
○ 2026-02-17 18:28:20
○ 2026-02-18 10:59:24
● 2026-02-18 16:10:40
○ 2026-02-18 18:48:36
○ 2026-02-18 19:34:46
● 2026-02-18 22:25:44
○ 2026-02-19 01:32:16
○ 2026-02-19 06:03:28
● 2026-02-19 07:10:42
○ 2026-02-19 08:34:00
○ 2026-02-19 21:37:12
● 2026-02-19 23:08:10
○ 2026-02-19 23:59:26
○ 2026-02-20 19:30:26
● 2026-02-20 20:17:22
● 2026-02-20 22:17:50
○ 2026-02-21 00:03:58
○ 2026-02-21 12:42:52
● 2026-02-21 14:53:58
○ 2026-02-21 20:57:08
○ 2026-02-21 22:53:52
● 2026-02-22 06:07:10
○ 2026-02-22 13:24:00
○ 2026-02-23 04:26:16
● 2026-02-23 05:51:50
● 2026-02-23 07:37:56
○ 2026-02-23 10:49:42
○ 2026-02-23 17:59:56
● 2026-02-23 20:23:30
○ 2026-02-24 06:54:34
○ 2026-02-24 08:27:56
● 2026-02-24 12:34:12
○ 2026-02-24 14:49:10
○ 2026-02-24 16:07:36
● 2026-02-24 17:24:42
○ 2026-02-25 00:22:12
○ 2026-02-25 20:51:52
● 2026-02-26 00:06:34
○ 2026-02-26 03:41:40
○ 2026-02-26 07:47:08
● 2026-02-26 09:04:38
○ 2026-02-26 11:49:14
○ 2026-02-26 22:45:48
● 2026-02-27 06:41:28
○ 2026-02-27 09:46:48
○ 2026-02-27 17:27:10
● 2026-02-27 20:01:40
● 2026-02-28 00:02:12
○ 2026-02-28 02:59:26
○ 2026-02-28 08:28:50

○A13.107.226.702026-02-19 → 2026-02-19 · 4 obs

○ 2026-02-19 01:32:16
● 2026-02-19 06:03:28
○ 2026-02-19 07:10:42
○ 2026-02-28 08:28:50

●A13.107.246.402026-02-15 → 2026-02-28 · 39 obs

○A13.107.246.692026-02-17 → 2026-02-27 · 68 obs

○A13.107.253.672026-02-15 → 2026-02-28 · 56 obs

○A13.107.253.702026-02-19 → 2026-02-19 · 4 obs

○ 2026-02-19 01:32:16
● 2026-02-19 06:03:28
○ 2026-02-19 07:10:42
○ 2026-02-28 08:28:50

○A150.171.109.1472026-02-17 → 2026-02-25 · 27 obs

○ 2026-02-17 14:28:30
● 2026-02-17 18:28:20
○ 2026-02-17 20:27:54
○ 2026-02-19 10:28:06
● 2026-02-19 16:56:46
○ 2026-02-19 19:19:40
○ 2026-02-20 04:19:28
● 2026-02-20 06:42:50
○ 2026-02-20 07:25:36
● 2026-02-20 11:02:26
○ 2026-02-20 15:32:42
○ 2026-02-20 22:17:50
● 2026-02-21 00:03:58
○ 2026-02-21 02:20:32
○ 2026-02-23 07:37:56
● 2026-02-23 10:49:42
○ 2026-02-23 14:03:02
○ 2026-02-23 20:23:30
● 2026-02-24 06:54:34
○ 2026-02-24 08:27:56
○ 2026-02-24 12:34:12
● 2026-02-24 14:49:10
○ 2026-02-24 16:07:36
○ 2026-02-24 17:24:42
● 2026-02-25 00:22:12
○ 2026-02-25 00:57:54
○ 2026-02-28 08:28:50

○A150.171.109.342026-02-16 → 2026-02-27 · 27 obs

○ 2026-02-15 23:01:16
● 2026-02-16 00:07:14
○ 2026-02-16 22:07:46
○ 2026-02-18 09:29:22
● 2026-02-18 10:59:24
○ 2026-02-18 16:10:40
● 2026-02-18 18:48:36
○ 2026-02-18 19:34:46
○ 2026-02-20 15:32:42
● 2026-02-20 16:30:32
○ 2026-02-20 18:29:10
○ 2026-02-21 02:20:32
● 2026-02-21 12:42:52
○ 2026-02-21 14:53:58
○ 2026-02-22 06:07:10
● 2026-02-22 13:24:00
○ 2026-02-22 14:42:40
○ 2026-02-25 07:12:44
● 2026-02-25 10:51:26
○ 2026-02-25 14:48:48
○ 2026-02-26 11:49:14
● 2026-02-26 22:45:48
○ 2026-02-27 06:41:28
○ 2026-02-27 15:16:54
● 2026-02-27 17:27:10
○ 2026-02-27 20:01:40
○ 2026-02-28 08:28:50

○A150.171.109.352026-02-19 → 2026-02-19 · 4 obs

○ 2026-02-19 19:19:40
● 2026-02-19 20:31:28
○ 2026-02-19 21:37:12
○ 2026-02-28 08:28:50

○A150.171.109.362026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-21 14:53:58
● 2026-02-21 20:57:08
○ 2026-02-21 21:32:24
○ 2026-02-28 08:28:50

○A150.171.109.372026-02-18 → 2026-02-23 · 13 obs

○ 2026-02-18 05:54:12
● 2026-02-18 09:29:22
○ 2026-02-18 10:59:24
○ 2026-02-20 16:30:32
● 2026-02-20 18:29:10
○ 2026-02-20 19:30:26
○ 2026-02-22 19:42:14
● 2026-02-22 23:20:48
○ 2026-02-23 04:26:16
○ 2026-02-23 10:49:42
● 2026-02-23 14:03:02
○ 2026-02-23 15:02:34
○ 2026-02-28 08:28:50

○A64.98.145.302016-10-02 → 2017-08-29 · 5 obs

○ 2016-04-28 19:08:24
● 2016-10-02 13:46:50
● 2017-08-29 04:03:34
○ 2026-02-15 17:37:30
○ 2026-02-28 08:28:50

○A64.99.80.302015-07-09 → 2016-04-28 · 4 obs

● 2015-07-09 17:05:48
● 2016-04-28 19:08:24
○ 2016-10-02 13:46:50
○ 2026-02-28 08:28:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
esi.co	ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info	-

✅ Authoritative Response

Server: 208.84.5.1

NS records: ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for esi.co (unsigned zone)

⏱️ Timing

Total: 561ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.107.213.40, 13.107.246.40`
NS	4	`ns1-01.azure-dns.com, ns2-01.azure-dns.net...`
MX	1	`esi-co.mail.protection.outlook.com (pri:`
TXT	2	`MS=ms11457349, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1-01.azure-dns.com azuredns-hostmaster`

AI analysis

esi.co resolves to two IP numbers: 13.107.213.40 and 13.107.246.40.

other host names including onex.ca, gillette.com.mx, limolinkreservations.com, www.concoursefinancial.com and maritimeglobalsecurity.org share IP numbers with esi.co.

esi.co is delegated to four name servers: ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org.

esi.co at least partially shares name servers with other domains, for instance silaexpert05.fr, trio-hc.com, x9000.com, mucloud.digital and epadvisors.com.

Host names with two IP numbers:

ns1-01.azure-dns.com points to 2603:1061:0:700::1 and 13.107.236.1; ns4-01.azure-dns.info points to 2620:1ec:bda:700::1 and 208.84.5.1; ns2-01.azure-dns.net points to 2620:1ec:8ec:700::1 and 150.171.21.1; ns3-01.azure-dns.org points to 2a01:111:4000:700::1 and 204.14.183.1.

esi.co is handled by a single mail server, esi-co.mail.protection.outlook.com.

Host esi-co.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::1, 2a01:111:f403:c803::, 2a01:111:f403:f903::, 2a01:111:f403:f90f::1, 52.101.10.2, 52.101.40.2, 52.101.40.24 and 52.101.194.15.

esi.co - robtex.com

esi.co

co

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

AI analysis

`esi.co`

`co`